Nepean Bay Weather Forecast

    • 14
    • 26

    Partly cloudy

    • 13
    • 23

    Showers. Windy

    • 9
    • 18

    Showers. Windy

    • 9
    • 19

    Showers

    • 8
    • 18

    Partly cloudy

    • 7
    • 20

    Shower or two

    • 7
    • 15

    Possible shower

Today 1 May Kangaroo Island

Partly cloudy. Winds northerly 25 to 35 km/h. Daytime maximum temperatures in the mid 20s.

Investigator Strait Coastal Waters

Wind
North to northeasterly 15 to 25 knots.
Seas
1 to 1.5 metres.
1st Swell
West to southwesterly around 1 metre.
Weather
Partly cloudy.
Weather Situation
A strong high pressure system over the Tasman Sea will maintain a ridge across South Australia today. Northerly winds freshen today ahead of a front that is forecast to move across the far west this afternoon, then continue across the state during the weekend. The low pressure system associated with this front is expected to linger over waters to the south of the state resulting in a trough moving over southern parts later Sunday and Monday. The low will then move into Bass Strait on Monday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nepean Bay Temperature Statistics View More

May Temperature

Kingscote Airport (7km)

  • Lowest

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  • Average May

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  • Highest

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Climate (2021–Present)

Kingscote Airport (7km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
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